- Polymer Name:Thermoset Polyester
- Chemical Family:Polyesters, Unsaturated Polyester (UPE)
- Density:1170.0 - 1170.0 kg/m³
KPR 6440 by Kemrock Industries and Exports is a general purpose, fire retardant orthophthalate-based unsaturated polyester resin (UPR). It is available as liquid and cast resin. Offers excellent mechanical and corrosion resistance properties. KPR 6440 is recommended for FRP composites.